gpio.h File Reference

GPIO service IPC wrapper. More...

#include "../types.h"
#include "../kernel/event.h"
#include "../sf/service.h"

Go to the source code of this file.

Data Structures
struct	GpioPadSession

Enumerations
enum	GpioPadName {   GpioPadName_AudioCodec = 1 ,   GpioPadName_ButtonVolUp = 25 ,   GpioPadName_ButtonVolDown = 26 ,   GpioPadName_SdCd = 56 }
enum	GpioDirection {   GpioDirection_Input = 0 ,   GpioDirection_Output = 1 }
enum	GpioValue {   GpioValue_Low = 0 ,   GpioValue_High = 1 }
enum	GpioInterruptMode {   GpioInterruptMode_LowLevel = 0 ,   GpioInterruptMode_HighLevel = 1 ,   GpioInterruptMode_RisingEdge = 2 ,   GpioInterruptMode_FallingEdge = 3 ,   GpioInterruptMode_AnyEdge = 4 }
enum	GpioInterruptStatus {   GpioInterruptStatus_Inactive = 0 ,   GpioInterruptStatus_Active = 1 }

Functions
Result	gpioInitialize (void)
	Initialize gpio.
void	gpioExit (void)
	Exit gpio.
Service *	gpioGetServiceSession (void)
	Gets the Service object for the actual gpio service session.
Result	gpioOpenSession (GpioPadSession *out, GpioPadName name)
Result	gpioOpenSession2 (GpioPadSession *out, u32 device_code, u32 access_mode)
Result	gpioIsWakeEventActive (bool *out, GpioPadName name)
Result	gpioIsWakeEventActive2 (bool *out, u32 device_code)
Result	gpioPadSetDirection (GpioPadSession *p, GpioDirection dir)
Result	gpioPadGetDirection (GpioPadSession *p, GpioDirection *out)
Result	gpioPadSetInterruptMode (GpioPadSession *p, GpioInterruptMode mode)
Result	gpioPadGetInterruptMode (GpioPadSession *p, GpioInterruptMode *out)
Result	gpioPadSetInterruptEnable (GpioPadSession *p, bool en)
Result	gpioPadGetInterruptEnable (GpioPadSession *p, bool *out)
Result	gpioPadGetInterruptStatus (GpioPadSession *p, GpioInterruptStatus *out)
	[1.0.0-16.1.0]
Result	gpioPadClearInterruptStatus (GpioPadSession *p)
	[1.0.0-16.1.0]
Result	gpioPadSetValue (GpioPadSession *p, GpioValue val)
Result	gpioPadGetValue (GpioPadSession *p, GpioValue *out)
Result	gpioPadBindInterrupt (GpioPadSession *p, Event *out)
Result	gpioPadUnbindInterrupt (GpioPadSession *p)
Result	gpioPadSetDebounceEnabled (GpioPadSession *p, bool en)
Result	gpioPadGetDebounceEnabled (GpioPadSession *p, bool *out)
Result	gpioPadSetDebounceTime (GpioPadSession *p, s32 ms)
Result	gpioPadGetDebounceTime (GpioPadSession *p, s32 *out)
void	gpioPadClose (GpioPadSession *p)

Detailed Description

GPIO service IPC wrapper.

Author

SciresM

Copyright

libnx Authors